Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,021",
      "signature": "0x97ec5b254dcd69ebdc5fd928f340c5336d96a1a45073b5c9f4bd499ab4ce95eb17050cff4276bb44eb91245a95aea005",
      "randomness": "0x0456eca28bb663e54c3c9b13acc95531d563a52bc200c5f68113af486a99530b"
    }
  ],
  "blockNumber": "7,406,591"
}

{
  "Sr25519": "0x0a879e1278671894710d521280fed8f456f4deb9611732d7ccc73d05b5ad346e90463086d3d9e8e0ab51185c1d9b8c9a716c944ada8c24c995b0b43b8bdabb83"
}